Mango Chimichurri Steak Salad

WHAT YOU'LL NEED

• 1 cup thinly sliced red onion, divided
• 1 Knorr® Cilantro MiniCube(s)
• 1 cup packed torn fresh mint leaves
• 1/4 cup olive oil
• 1/2 cup frozen mango pulp, thawed
• 2 Tbsp. lime juice
• 1 Tbsp. Knorr® Beef flavor Bouillon
• 1 lb. skirt steak
• 6 cups mixed salad greens
• 1 cup halved cherry tomatoes or grape tomatoes